<template>
  <el-row>
    <el-col id="lines" style="width:500px;height:380px;" class="pie"></el-col>
  </el-row>
</template>
<script lang="ts">
import { defineComponent, onMounted, getCurrentInstance } from 'vue'

export default defineComponent({
  name: 'lines',
  setup(props, { emit }) {
    onMounted(() => {
      const { proxy }: any = getCurrentInstance()
      // 基于准备好的dom，初始化echarts实例
      let myChart = proxy.$echarts.init(document.getElementById('lines'))
      let option = {
        // title: {
        //   text: 'Stacked Line',
        // },
        tooltip: {
          trigger: 'axis',
        },
        legend: {
          data: ['Email', 'Union Ads', 'Video Ads', 'Direct', 'Search Engine'],
          textStyle: {
            color: '#fff',
          },
        },
        grid: {
          left: '3%',
          right: '4%',
          bottom: '3%',
          containLabel: true,
        },
        xAxis: {
          type: 'category',
          boundaryGap: false,
          data: [
            {
              value: '周一',
              // 突出周一
              textStyle: {
                color: '#fff',
              },
            },
            {
              value: '周二',
              // 突出周一
              textStyle: {
                color: '#fff',
              },
            },
            {
              value: '周三',
              // 突出周一
              textStyle: {
                color: '#fff',
              },
            },
            {
              value: '周四',
              // 突出周一
              textStyle: {
                color: '#fff',
              },
            },
            {
              value: '周五',
              // 突出周一
              textStyle: {
                color: '#fff',
              },
            },
            {
              value: '周六',
              // 突出周一
              textStyle: {
                color: '#fff',
              },
            },
            {
              value: '周日',
              // 突出周一
              textStyle: {
                color: '#fff',
              },
            },
          ],
        },
        yAxis: {
          type: 'value',
          data: [
            {
              textStyle: {
                color: '#fff',
              },
            },
          ],
        },
        series: [
          {
            name: 'Email',
            type: 'line',
            stack: 'Total',
            data: [120, 132, 101, 134, 90, 230, 210],
          },
          {
            name: 'Union Ads',
            type: 'line',
            stack: 'Total',
            data: [220, 182, 191, 234, 290, 330, 310],
          },
          {
            name: 'Video Ads',
            type: 'line',
            stack: 'Total',
            data: [150, 232, 201, 154, 190, 330, 410],
          },
          {
            name: 'Direct',
            type: 'line',
            stack: 'Total',
            data: [320, 332, 301, 334, 390, 330, 320],
          },
          {
            name: 'Search Engine',
            type: 'line',
            stack: 'Total',
            data: [820, 932, 901, 934, 1290, 1330, 1320],
          },
        ],
      }
      // 使用刚指定的配置项和数据显示图表。
      myChart.setOption(option)
    })
  },
})
</script>

<style lang="scss" scoped>
.pie {
  border: 1px solid #fff;
  border-radius: 5px;
}
</style>